Consejo Mundial de Lucha Libre (CMLL) show in Puebla, Puebla. The group drove into the arena in a black SUV and attacked La Sombra, El Hijo del Fantasma, and La Máscara following a match. Brazo de Plata, Místico, and Jon Strongman tried to help out but were kept away by CMLL rudos Averno, El Texano, Jr., and El Terrible. Following the attack the former AAA wrestlers returned to the SUV and left the arena. The group made several subsequent attacks during CMLL shows, including running in during their Sunday Night Arena México show, indicating that the storyline was not limited to just the Puebla area. After weeks of run-ins the group, dubbed Los Independientes or "The Independents" after the "Independent circuit", wrestled their first match for CMLL. In their debut for CMLL on April 26, 2010, El Alebrije, Histeria and Psicosis defeated El Hijo del Fantasma, La Mascara, and La Sombra. Since the beginning of the "Los Independientes" storyline neither Psicosis nor Histeria have worked on Perro del Mal events. On May 10, 2010, during a match between Los Independientes and CMLL wrestlers former CMLL and AAA wrestlers Universo 2000 and Máscara Año 2000 ran in to help Los Independientes beat up on their opponents, taking their side in the storyline between independent wrestlers and CMLL. Psicosis was the first wrestler to face a CMLL wrestler in singles competition, when he lost to El Hijo del Fantasma by disqualification. The team was later renamed Los Invasores. During a trios match between El Alebrije, Histeria II, and Maniaco and the team of Héctor Garza, Brazo de Plata, and Toscano, Garza turned on his team mates and joined Los Invasores. On May 16, 2010, Psicosis wrestled against La Sombra in a match that saw the surprise appearance of both Mr. Águila and Rayo de Jalisco, Jr. Mr. Águila returned to CMLL to side with Los Independientes while Rayo de Jalisco, Jr. ended up siding with CMLL in their war against the outsider group. The following day in Arena Coliseo Olímpico returned to CMLL and attacked Máximo during the main event of the show; at the time it was not clear if he had actually joined the group of outsiders or not. CMLL later held a press conference announcing that they would hold a special Sin Salida event on June 6, 2010, that would center around the Los Invasores vs. CMLL storyline. During